Is the flapper the same on a 03 turbo, and a 10.5 hot side. I searched for like an hour and could not come up with anything. Thanks

 

My 04 9.8 WG door looked just like the 05 10.5 I put on. The MR door is circular (fore sure) and better designed-less prone to leak, better seal, and less likely to crack open under exhaust loads (I would assume)